diff --git a/include/vulkan/vk_layer.h b/include/vulkan/vk_layer.h
index ea13715..80fd943 100644
--- a/include/vulkan/vk_layer.h
+++ b/include/vulkan/vk_layer.h
@@ -7,8 +7,6 @@
 #include "vulkan/vulkan.h"
 #include "vulkan/vk_lunarg_debug_report.h"
 #include "vulkan/vk_lunarg_debug_marker.h"
-#include "vulkan/vk_ext_khr_swapchain.h"
-#include "vulkan/vk_ext_khr_device_swapchain.h"
 #if defined(__GNUC__) && __GNUC__ >= 4
 #  define VK_LAYER_EXPORT __attribute__((visibility("default")))
 #elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)